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    Found an arb opportunity?

    if you look at WTI crude future on NYMEX vs. on ICE. often times you see the bid of one exchange > the ask of the other exchange. Is that a good arb opportunity? Thank you!
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    Is there a way to get USDA, Informa etc. on my Bloomberg and Reuters?

    How do I get USDA and Informa reports? Any other good fundamentals stuff that I should get in order to trade to win?
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    Is there a way to get USDA, Informa etc. on my Bloomberg and Reuters?

    I have Bloomberg and Reuters, but I don't have USDA and Informa... Is there a way to find those info such as stock - use and USDA and Informa etc. on my Bloomberg and Reuters? Thanks!
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    where can I get the official settle prices for the ice-us-softs?

    Thanks and could you please elaborate on "synthetic settlement prices for Cotton when it goes limit up or down"?
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    where can I get the official settle prices for the ice-us-softs?

    I searched on the theice.com website, but couldn't find the official settle time for ICE-US-softs? I am looking for the settle times of Coffe, Cocoa, Sugar, Cotton, OJ, etc. Thank you!
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    Stops... in your trading systems...

    Hi all, I've read some threads about stops in trading systems... What stops do you favor? Trailing stop based on percentage off the peak, profit target stop, fixed stop, etc.? I am talking about systematic trading... Thank you!
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    Two questions regarding trend-following systems...

    Hi all, I've read the heated discussion in the trend-following thread below and I have two questions: 1. Is there a way to judge the trend-friendliness of a security programmatically? How to quantify this "trend-friendliness"? Of course, I guess this is based on historical data and...
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    Adding parameters to an existing system?

    8 losers in a row now. The previous backtest shows out of all those losing days consecutive runs, there is only < 2% that are 8 losing days in a row. It's a common trend-following system with winner traders % > 40%. But shall I believe the backtest and maybe the markets have changed...
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    Sharpe ratio vs. return/drawdown ratio?

    Thanks! So you optimize w.r.t. Calmar ratio or Sharpe Ratio or Sortino Ratio?
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    Sharpe ratio vs. return/drawdown ratio?

    Dude, I am losing serious money...
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    Sharpe ratio vs. return/drawdown ratio?

    Oh I am testing futures... so the notional scalability for me is an arbitrary number... I agree "so dont add a historically biased rule to clean up the occasional mess..." but where is the fine-line there I am not sure...
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    Sharpe ratio vs. return/drawdown ratio?

    oh thanks for pointing that out. (annualized rate of return / max drawdown) is exactly what I have been referring to... sorry for the confusion...
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    Adding parameters to an existing system?

    Hi all, I have an existing system that's losing money 6 days in a row recently... What can I do about it? I experimented with a new stop mechanism. It adds two parameters to the system, one is the threshold, the other is the window size. Of course it improved the system, but it only...
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    How reliable is backtest based on OPEN?

    Hi all, I am backtesting some strategies based on OPEN prices in commodity futures... My collaborators don't like OPEN because they say we cannot trade on OPEN... Is that true? Any thoughts? Thanks a lot!
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    What can I do with intraday data?

    Hi all, I am currently using closing prices for strategy backtests. Any thoughts about the use of intraday data to aid generating signals or at least using OPEN/HIGH/LOW data? I also backtested some commodity futures strategies based on OPEN, but my collaborators said OPEN prices are...
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    Sharpe ratio vs. return/drawdown ratio?

    But I am a newbie had no prior experience at all... Any more thoughts?
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    Sharpe ratio vs. return/drawdown ratio?

    Hi all, I have a system that's losing a lot of money recently. I considered adding a rule to the system, which is much like "circuit-break" or dynamic risk reduction when things go crazy. The change adds 2 parameters to the system. It improves Sharpe ratio marginally, but it...
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